CRM 3.0 - Error when accessing orders, invoices or customizing vie

We are getting an error message when clicking to create a new quote or
invoice or to look at an existing order or invoice and when clicking on any
view to customize it. The error is very generic - "An error has occurred.
For more information contact your system administrator."

Any suggestions on this?

Thanks.

RickM
Wed Dec 07 19:50:02 CST 2005

Update on error message -
This is the URL generated when this error occurred
http://hippo.cimbrian.com/_common/error/errorhandler.aspx?errNum=&errMessage=CS1595:+'Microsoft.Crm.Platform.Types.SALES_ORDER_STATE'+is+defined+in+multiple+places;+using+definition+from+'c:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Temporary+ASP.NET+Files\root\2135a508\8d69a834\assembly\dl2\afb000d1\76a6a0e9_4277c501\Microsoft.Crm.Platform.Types.dll'

"Rick M" wrote:

> We are getting an error message when clicking to create a new quote or
> invoice or to look at an existing order or invoice and when clicking on any
> view to customize it. The error is very generic - "An error has occurred.
> For more information contact your system administrator."
>
> Any suggestions on this?
>
> Thanks.